Frequency Electric Furnace Steelmaking Dust Removal System

Frequency electric furnace steelmaking dust removal system

At present domestic frequency electric furnace smoke dedusting processing is the enterprise is mainly is the problem that the traditional gas traps dust collecting efficiency, the latest development of the elephant palace airtight cover fundamentally solved this problem.

Like the palace airtight cover frequency electric furnace smoke capture system by like palace, charging rail car sealing and steel rail car component. Like the palace airtight furnace cover by operation platform, and will cover all pit furnace steel smelting and charging, the flue gas is produced, etc. When feeding, by feeding material feeding into driving will track by motor control rail cars into airtight cover for feeding, then exit. Repeated several times can be solved, feeding filled with smoke when feeding can capture the problem. The steel, frequency electric furnace hydraulic system directly into the chamber inclined steel rail car in the process of steel ladle, smoke hoods in finish.

At present domestic frequency electric furnace smoke capture system basically has two kinds: One is the rotating mask for smoke hoods pink-and-white structure forms of time, dedusting system in air suction hood roof structure form for smoke hoods of secondary dedusting system. Rotating mask erection in hearth umbelliferae in frequency electric furnace, the furnace center of two forms for trajectory and rotating arc. When feeding, rotate remove hood, directly through the traffic. The steel, rotate remove hood, intermediate stage of furnace slope forwards. In both cases, umbelliferae cover, cannot be in dislocation, smoke gas pumped away straight flush roof. Because of frequent feeding, umbelliferae cover work time is shorter than 60%, capture rate. Air suction hood roof is decorated in the workshop roof some air suction hood, through independent filter will clashes left smoke from burning cars. Actual use process, the following problems: Air system, equipment investment requirements, requirements, the factory closed around the mouth, the wind slowly mask mask to capture the effect is not obvious, especially in the winter air pressure lower cases, send out the clashes left smoke from burning cars in the workshop and cannot be reached at the bottom of the roof, air suction hood.

Through the practical use, our company developed the airtight cover as palace compared two sets have the following characteristics:  
1, Reasonable air system requirements, the low investment, firm structure, long service life, easy operation.
2, Realize the frequency electric furnace steel smelting and charging, when the whole flue gas collection, collection efficiency is as high as 95%.